Features:Touch Button Control: this detector is designed with touch control panel, you only need to touch the control button slightly during operation.LCD Display: show the probable type of metal, the depth of the target, range of ELIMINATE, the level of SENS, volume level, and battery condition. It also has digital display for target ID.Three Tone Audio Discrimination: sounds three distinctive tones(high, medium and low) for different types of metal.Headphone Jack: let you connect headphones(not included) of 6.3mm and operate without disturb. (it is recommended to choose the headphone with volume control)240mm Waterproof Search Coil: enable you use the detector even in shallow water, suitable for outdoor activities, on the beach or in the stream. But it should be noted that the control box is not waterproof.Adjustable Height of Metal Detector: you can adjust the connecting stem length for comfortable with adjustable height of arm rest, to make sure this detector is easy for people of different heights and ages.Functional Metal Detector: with this metal detector, you can hunt for coins, relics, jewelry, gold and silver. Just press the button, you can simply set the target range or eliminate the metal you don't want. Then, you can accurately find the certain metal you want.Wide Applications: suitable for finding and testing metal objects, gold and silver jewelry, coins, relics, etc. Whether you are a budding treasure hunter or an experienced metal detecting hobbyist, you can easily use it.